In the 'underworld queen and king novel', the main characters are the queen and the king. The queen might be a strong - willed character with a mysterious past. She could have special powers or abilities that help her in ruling. The king, on the other hand, might be more of a brute force type, but also very intelligent in matters of war and strategy. Besides them, there could be characters like the seers in the underworld who can predict the future and play a role in guiding the queen and king's decisions.
Typically, in a 'king of the underworld novel', the main character is the king of the underworld, who is often portrayed as a powerful and intimidating figure. There may be other important characters like his rivals, who are constantly trying to dethrone him. And then there are the characters who are in his inner circle, like his most trusted advisors or his family members if they are involved in the underworld business. These characters play important roles in shaping the story, either by supporting the king or causing trouble for him.
Obviously, the queen and the king are the main characters.
The queen and the king are the central figures. There may also be other supporting characters like their servants, knights, or advisers who play important roles in the story. For instance, a loyal knight who protects the king and queen from danger, or a wise adviser who gives them good counsel in difficult situations.
Obviously, the king and the queen are the main characters.
The title implies that the king and queen are the main characters. But there could also be other important characters like their advisors, servants, or maybe some enemies who play significant roles in the story within Moonlight Bay. Without reading the novel, it's difficult to know for sure who all the main characters are, but the king and queen are surely at the center of it.
It's possible that some new characters are introduced in this fanfiction. They could be powerful underworld figures that Naruto has to deal with. These characters could have their own motives and backstories, and they would interact with Naruto in various ways, either trying to ally with him or overthrow him as the king of the underworld.
I'm not sure specifically as there could be many novels with such a title. It might involve a story about a powerful queen and king in an underworld setting, perhaps filled with power struggles, alliances, and a complex web of relationships.
Probably the main character is the girl - turned - queen. There could be her family members at the start who represent her good life, like her parents or siblings. In the underworld, there may be powerful criminals or leaders who she has to interact with. Maybe there's a love interest as well, someone who either supports her new life or tries to bring her back to her old self. And of course, there would be her minions or followers once she becomes the queen.
Since I haven't read the novel, I can't say for sure. But based on the title, the main character is likely to be the girl who goes from good to bad and becomes the queen of the underworld.
Since I don't know the exact 'king and queen seat story', the main characters are likely the king and the queen themselves.